The mean job proximity index of Jefferson County, AL was 50 in 2015. The mean job proximity index of Davidson County, TN was 52 in 2015.
Median Jobs Proximity Index
The jobs proximity index quantifies access to employment opportunities in a region. Values are percentile ranked and range from 0 to 100, with higher values corresponding to better access to jobs. Data is computed for U.S. counties by applying summary statistics across all census tracts present in a county and is current as of 2015.
The underlying index quantifies the accessibility of a given residential neighborhood as a function of its distance to all job locations within a census tract, with distance to larger employment centers weighted more heavily. Specifically, a gravity model is used, where the accessibility (Ai) of a given residential block-group is a summary description of the distance to all job locations, with the distance from any single job location positively weighted by the size of employment (job opportunities) at that location and inversely weighted by the labor supply (competition) to that location.
Jobs and Job Proximity Datasets Involving Davidson County, TN or Jefferson County, AL
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A list of all traffic accidents in Birmingham, AL between 2012 and 2014.
- API data.ct.gov | Last Updated 2015-10-19T18:38:55.000Z
- API data.ct.gov | Last Updated 2017-08-22T11:38:37.000Z
- API performance.franklintn.gov | Last Updated 2017-06-08T16:45:53.000Z
A macro-level presentation of budget data for all funds from FY 2013-2018 for the City of Franklin, Tennessee.
- API data.orcities.org | Last Updated 2016-12-06T21:28:37.000Z
This is the survey responses for the 2017 State of the Cities Report. This data has been coded based on survey response choices. Please consult the attached copy of the survey for more information.